北大教授俞孔坚在巴西坠机遇难，曾推动海绵城市政策落地

Core Insights - Yu Kongjian, a leading figure in China's landscape architecture, passed away in a plane crash in Brazil on September 23 [1] - He was recognized as one of the "50 Global Sustainability Leaders" by Forbes magazine for 2025, being the only Chinese scholar on the list [3] - His contributions included the promotion of innovative policies in ecological fields such as sponge cities and the construction of ecological parks [5] Group 1: Personal Background - Yu Kongjian was born in 1963 in Jinhua, Zhejiang, and obtained a Ph.D. in Design from Harvard University in 1995 [3] - He founded the Beijing Turenscape Landscape Planning and Design Institute in 1997 after returning to China [3] Group 2: Achievements and Recognition - Yu's team won the highest award in comprehensive design and an honor award in urban design for projects in Nanchang and Haikou, respectively, announced by the American Society of Landscape Architects (ASLA) [3] - He was instrumental in the design of the Shanghai Expo's waterfront park, emphasizing the importance of maintaining the landscape post-event for future urban planning [5] Group 3: Contributions to Ecological Design - Yu advocated for the implementation of sponge city projects, suggesting that dedicating 20% to 30% of urban land to such initiatives could significantly mitigate flood risks [6] - He highlighted challenges in restoring historical landscapes, such as the water systems in the Old Summer Palace [5]